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.result{padding:14px 18px;border:1px solid #d3dfd8;border-radius:13px;background:var(--green-light);margin-top:16px;display:flex;gap:12px;align-items:flex-start}.result.warning{background:#fff4df;border-color:#e8d5ad}.result .result-icon{width:25px;height:25px;border:1px solid currentColor;display:grid;place-items:center;border-radius:50%;flex-shrink:0;font-size:.8rem;color:var(--green)}.result h3{font-size:.92rem}.result p{font-size:.86rem;margin-top:3px}.below-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,340px);gap:18px;margin-top:20px}.think-card{background:white;border:1px solid var(--line);border-radius:16px;padding:19px 21px}.think-card .eyebrow{color:var(--accent);margin-bottom:7px}.think-card>p{margin-top:6px;font-size:.89rem}.think-card .button-row{margin-top:13px}.button-row{display:flex;gap:8px;flex-wrap:wrap}.note-details{margin-top:12px;font-size:.84rem}summary{cursor:pointer;min-height:44px;display:list-item;padding:10px 0;font-weight:600}.note-details textarea{width:100%;min-height:95px;resize:vertical;border:1px solid var(--line);border-radius:9px;padding:12px;font-size:.9rem;background:#fdfdfa}.continue-card{border-left:2px solid #dddee9;padding:13px 20px;display:flex;flex-direction:column;justify-content:center}.continue-card p{font-size:.83rem;color:var(--muted);margin:6px 0 12px}.continue-card button{align-self:flex-start}.continue-card .back-link{margin-top:5px;font-size:.77rem;padding-left:0}.insight{margin-top:20px;padding:24px 28px;background:#fff;border:1px solid var(--line);border-radius:16px;scroll-margin-top:20px}.insight-header{display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:17px}.insight article{max-width:78ch;font-size:1rem;line-height:1.75}.insight article h3{font-size:1.22rem;margin-bottom:12px}.insight article p+p{margin-top:13px}.insight pre{white-space:pre-wrap;word-break:break-word;background:var(--lavender);padding:16px;border-radius:10px;font-size:.9rem}.check-options{display:grid;gap:9px;margin:17px 0}.check-option{display:flex;gap:12px;align-items:center;text-align:left;font-weight:500;min-height:58px}.option-letter{display:grid;place-items:center;width:29px;height:29px;border-radius:7px;background:#f1f1f5;flex-shrink:0;font-size:.85rem}.check-option.correct{border-color:var(--green);background:var(--green-light)}.feedback{background:var(--lavender);padding:14px 17px;border-radius:10px;font-size:.93rem;margin:12px 0}.feedback.wrong{background:var(--amber-light)}.sequence-editor{margin:14px 0;padding:15px;background:#f8f8fc;border-radius:12px}.sequence-output{min-height:45px;margin:10px 0;display:flex;gap:6px;flex-wrap:wrap}.sequence-output button{padding:6px 10px;font-family:monospace}.compare-panel{margin-top:10px;padding:14px;background:#f1f3f8;border-radius:11px;font-size:.84rem}.compare-panel pre{white-space:pre-wrap;max-height:180px;overflow:auto;font-size:.8rem}.machine{width:100%;max-width:470px}.machine-line{display:flex;gap:18px;align-items:center;justify-content:center;padding:25px 8px}.machine-tray{width:80px;text-align:center;color:var(--muted);font-size:.74rem}.pieces{display:flex;gap:4px;justify-content:center;margin-bottom:12px;min-height:26px}.piece{width:22px;height:26px;border-radius:4px;background:#ddb778;border:2px solid #c29653;display:block}.piece.done{background:#b4d3c1;border-color:#83ad95}.machine-unit{width:170px;height:154px;border:8px solid #404a64;border-radius:22px;background:#f0f2f8;display:flex;align-items:center;justify-content:center;position:relative;box-shadow:0 9px 0 #303950}.machine-unit:before{content:"PRÜFSTATION";position:absolute;top:8px;letter-spacing:.1em;font-size:.58rem;color:#626976}.machine-unit .piece{width:44px;height:44px}.machine-unit .lamp{position:absolute;bottom:11px;right:13px;width:9px;height:9px;border-radius:50%;background:#b6bcc8}.machine-unit .lamp.ready{background:#448b64}.machine-caption{text-align:center;font-size:.88rem;margin:20px 0}.plan-picker{display:flex;gap:6px}.plan-picker button{font-size:.8rem}
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@media(min-width:1100px){.floor-wrap[data-size="2"]{max-width:335px}.floor-wrap[data-size="3"]{max-width:435px}}
@media(max-width:1250px){.topbar{padding-left:26px;padding-right:26px}.chapters,main,.site-footer{margin-left:26px;margin-right:26px}.workbench{grid-template-columns:minmax(275px,31%) minmax(0,1fr)}}
@media(max-width:1050px){.topbar{min-height:70px;padding-top:12px;padding-bottom:12px}.chapters{gap:4px;padding:7px 0}.chapter{padding:8px;gap:7px}.chapter small{display:none}.chapter span:last-child{font-size:.8rem}.lesson-intro{margin-bottom:16px}main{padding-top:20px}.intro-copy>p:last-child{font-size:.88rem}.scene-area{padding:15px 25px 10px;min-height:260px}.floor-wrap{max-width:390px}.floor-wrap[data-size="2"]{max-width:290px}.panel-heading{padding:16px 16px 12px}.code-list{max-height:295px}.prediction{padding:10px 14px;gap:8px}.prediction-label{font-size:.74rem}.scene-controls{padding:12px 14px}.play-row{gap:5px}.play-row .primary{min-width:108px}.play-row button{padding:8px 10px}.step-count{font-size:.68rem}.below-workspace{grid-template-columns:minmax(0,1fr) 280px}}
@media(min-width:701px) and (max-width:850px){.chapters,main,.site-footer{margin-left:18px;margin-right:18px}.topbar{padding-left:18px;padding-right:18px}.workbench{grid-template-columns:280px minmax(0,1fr);gap:12px}.chapter-number{flex-basis:23px;height:23px}.chapter{gap:5px;padding:8px 5px}.chapter span:last-child{font-size:.73rem}.scene-area{padding-left:12px;padding-right:14px}.prediction{flex-wrap:wrap;justify-content:center}.prediction-label{width:100%;text-align:center}.play-row{flex-wrap:wrap}.play-row .primary{flex:1}.step-count{width:100%;text-align:right}.readout{font-size:.79rem;flex-wrap:wrap;gap:3px}.below-workspace{grid-template-columns:minmax(0,1fr) 235px}.scene-heading .pill{font-size:.67rem;padding:4px 6px}.panel-heading h2{font-size:.86rem}}
@media(max-width:700px){.chapters,main,.site-footer{margin-left:15px;margin-right:15px}.topbar{padding:12px 15px;gap:8px}.brand{font-size:1rem;gap:8px}.brand small{font-size:.6rem}.brand-icon{width:32px;height:34px}.top-actions{gap:2px}.top-actions button{font-size:.72rem;padding:7px 9px}.chapters{gap:0}.chapter{flex-direction:column;gap:5px;justify-content:center;text-align:center;padding:7px 2px}.chapter span:last-child{font-size:.63rem}.chapter-number{min-width:23px}.lesson-intro{gap:12px}.lesson-position{font-size:.68rem}.station-dots{display:none}h1{font-size:1.7rem}.workbench{grid-template-columns:1fr}.code-list{max-height:245px}.program-footer{padding-top:10px;padding-bottom:10px}.support-buttons{margin-top:5px}.scene-area{min-height:255px}.floor-wrap{max-width:380px}.floor-wrap[data-size="2"]{max-width:260px}.below-workspace{grid-template-columns:1fr}.continue-card{border-left:0;border-top:1px solid var(--line);padding:16px 0}.prediction{flex-wrap:wrap}.scene-controls{padding:12px}.insight{padding:18px}.site-footer{align-items:flex-start}.site-footer span{max-width:220px}.machine-line{gap:8px}.machine-unit{width:135px}.machine-tray{width:65px}.think-card{padding:18px}.readout{font-size:.8rem}.dialog-head{padding:16px}#dialog-body{padding:18px}.editor-actions .primary{margin-left:0}.step-count{font-size:.67rem}.play-row .primary{min-width:100px}.play-row button{font-size:.8rem}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{.topbar,.chapters,.site-footer,.scene-controls,.support-buttons,.toolbox,.continue-card,dialog{display:none}.workbench{display:block}.scene-panel{break-inside:avoid}.code-list{max-height:none}.insight{display:block!important}}

/* Keep the complete control surface within a typical school-tablet landscape viewport. */
.program-panel .prediction{flex-wrap:wrap;padding:12px 16px;gap:8px}
.program-panel .prediction-label{width:100%;text-align:left}
.program-panel .direction-picks{width:100%}
.program-panel .direction-picks button{flex:1}
.tile:disabled{opacity:1}
@media(min-width:851px) and (max-height:850px){
 .scene-heading{padding:10px 16px 4px}
 .scene-area{padding:10px 25px;min-height:235px}
 .floor-wrap{max-width:335px}
 .floor-wrap[data-size="2"]{max-width:245px}
 .floor-wrap[data-size="4"]{max-width:335px}
 .legend{margin-top:12px}
 .scene-controls{padding:10px 14px}
 .code-list{max-height:222px}
 .program-footer{padding:10px 16px}
 .program-panel .prediction{padding:9px 16px}
 .program-panel .panel-heading{padding:14px 16px 9px}
 .program-caption{margin-bottom:10px}
 .block{padding-top:9px;padding-bottom:9px}
}

.block.loop .body-commands:before,.block.loop .body-commands:after{color:#5962b5;font-family:ui-monospace,monospace;font-size:1.25rem;line-height:1.4}
.block.loop .body-commands:before{content:"["}
.block.loop .body-commands:after{content:"]"}
@media(min-width:851px) and (max-height:850px){.topbar{min-height:64px;padding-top:9px;padding-bottom:9px}main{padding-top:16px}.lesson-intro{margin-bottom:12px}}

button{min-width:44px}
.x-labels,.y-labels{color:var(--muted)}
.machine{min-width:0}
.machine-line{gap:clamp(6px,1vw,14px);padding-left:0;padding-right:0}
.machine-tray{flex:0 0 54px;width:54px}
.machine-unit{flex:1;min-width:90px;max-width:170px}
.machine-line>span{flex-shrink:0}